Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] NIOS2: fix kconfig unmet dependency warning for SERIAL_CORE_CONSOLE | Date | Wed, 26 May 2021 00:03:21 -0700 |
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SERIAL_CORE_CONSOLE depends on TTY so EARLY_PRINTK should also depend on TTY so that it does not select SERIAL_CORE_CONSOLE inadvertently.
WARNING: unmet direct dependencies detected for SERIAL_CORE_CONSOLE Depends on [n]: TTY [=n] && HAS_IOMEM [=y] Selected by [y]: - EARLY_PRINTK [=y]
Fixes: e8bf5bc776ed ("nios2: add early printk support") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Ley Foon Tan <ley.foon.tan@intel.com> --- arch/nios2/Kconfig.debug | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-next-20210525.orig/arch/nios2/Kconfig.debug +++ linux-next-20210525/arch/nios2/Kconfig.debug @@ -3,9 +3,10 @@ config EARLY_PRINTK bool "Activate early kernel debugging" default y + depends on TTY select SERIAL_CORE_CONSOLE help - Enable early printk on console + Enable early printk on console. This is useful for kernel debugging when your machine crashes very early before the console code is initialized. You should normally say N here, unless you want to debug such a crash.
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